441161320 has 16 divisors (see below), whose sum is σ = 992613060. Its totient is φ = 176464512.

The previous prime is 441161291. The next prime is 441161327. The reversal of 441161320 is 23161144.

It can be written as a sum of positive squares in 2 ways, for example, as 426918244 + 14243076 = 20662^2 + 3774^2 .

It is a junction number, because it is equal to n+sod(n) for n = 441161291 and 441161300.

It is not an unprimeable number, because it can be changed into a prime (441161327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5514477 + ... + 5514556.

Almost surely, 2^441161320 is an apocalyptic number.

441161320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

441161320 is an abundant number, since it is smaller than the sum of its proper divisors (551451740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441161320 is a wasteful number, since it uses less digits than its factorization.

441161320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11029044 (or 11029040 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 441161320 is about 21003.8406011853. The cubic root of 441161320 is about 761.2590625924.

The spelling of 441161320 in words is "four hundred forty-one million, one hundred sixty-one thousand, three hundred twenty".